#ifndef __DEC2BIN_H__
#define __DEC2BIN_H__
int dec2BinPrint(unsigned long long int n){
        unsigned short a[64]={0u};
        short i=0;
        for(n==0?i++:1;n>0;n/=2)a[i++]=n%2;
        for(i--;i>=0;i--)printf("%u",a[i]);
        return 0;
}

#endif
